Fracturing: B. Macroscopic Description – Kellye Pando. Dominion Range, Transantarctic Mountains, Antarctica, The 7 Dominion Range 18xxx stones. The five samples total nearly 100 grams (0.22 pounds, the main mass of which is officially designated DOM 18666) and was one of 865 meteorites collected by ANSMET during the 2018-2019 austral summer. The Oliver Bluffs locality in the Dominion Range, with its exceptional plant fossils, is our best known window on Antarctic Neogene terrestrial life. Exposed interior is dark gray to black with light colored inclusions. The Queen Alexandra Range is one of the main mountain ranges that makes up the Transantarctic Mountains and is situated in the Ross Dependency region of Antarctica. Dominion Range (DOM) 18242. Transantarctic Mountains 23. 2002 . 51st Lunar and Planetary Science Conference, abstract no. Dominion Range, AntarcticaFound: 2018Mass: 25.07 g (1 piece), Mineral Composition: Ferrosilite (mol%): 20-64. I). Global and Planetary Change , 42 , 207 – 225 . Worcester Range 2. Exterior is dark grey brown with some fracturing and small (0.5-1mm) white inclusions. 51st Lunar and Planetary Science Conference, abstract no. McLeod C. L., Shaulis B., Brum J. T., and Gawronska A. J., 1 (2020) More meteorites, more insights! Abstract A recently discovered vegetational biome in the Pliocene Sirius Group of the Dominion Range, Transantarctic Mountains, Antarctica (Figs. These meteorites are lunar basaltic breccias, likely regolith breccias and are most certainly paired with DOM 18262 pairing group reported in the Fall 2019 newsletter. Dominion Range, Antarctica Found: 2018 Mass: 15.12 g (1 piece) Classification: lunar basaltic breccia. So named by the Southern Party of the New Zealand Geological Survey Antarctic Expedition (NZGSAE) (1961–62) because it was at this landfall that the party arrived after their first crossing of Mill Glacier in November 1961. Grains are dominated by pyroxene and plagioclase with rare large olivine fragments. A comprehensive petrologic and geochemical characterization of six paired howardites collected from the Dominion Range, Antarctica was conducted. Macroscopic Description – Curtis Calva. Melt veins and pockets were observed in all sections. doi: 10.1016/j.gloplacha.2004.02.001 2634. Pyroxene is dominantly pigeonite with fine exsolution, with orthopyroxene of Fs30Wo3 and augite Fs20-64Wo20-39. The Antarctic meteorite pro-gram has resulted in the recovery of large numbers of espe-cially important meteorites, including lunar meteorites, martian meteorites and meteorites of low petrographic type Ainley , D.G. [2], Mount Nimrod (85°25′S 165°45′E / 85.417°S 165.750°E / -85.417; 165.750) is a mountain at 2,835 metres (9,301 ft), standing 6 km SSE of Mount Saunders. Cambridge University Press, p 675–682 (1991). Polymineralic igneous fragments/clasts include coarse grained gabbro and symplectites. The Transantarctic Mountains of East Antarctica provide a new milieu for retrieval of ice-core records. Melt veins and pockets were observed in both sections. Abbreviation: DOM 18666 Observed fall: No Year found: 2018 Country: Antarctica [Collected by US Antarctic Search for Meteorites program (ANSMET)] Mass: 45.9 g Classification history: [5], New Zealand Geological Survey Antarctic Expedition, https://en.wikipedia.org/w/index.php?title=Dominion_Range&oldid=841196667, Creative Commons Attribution-ShareAlike License, This page was last edited on 14 May 2018, at 15:23. Washington University in St. Louis, Treasure trove Antarctica: Petrology, geochemistry and pairing of lunar meteorites Dominion Range (DOM) 18509, 18543, and 18678, More meteorites, more insights! The Dominion Range (Fig. [1] The range is part of the Queen Maud Mountains, The range was discovered by the British Antarctic Expedition (1907–09) and named by Shackleton for the Dominion of New Zealand, which generously aided the expedition.[1]. 1 and 2) is discussed. I have not studied this one. … Discovered by the British Antarctic Expedition (1907–09) and named for Edward Saunders, secretary to Ernest Shackleton, who assisted in preparing the narrative of the expedition. Dominion Range, AntarcticaFound: 2018Mass: 15.12 g (1 piece), Mineral Composition: Ferrosilite (mol%): 31-52. Fresh interior is grey matrix with inclusions that are white, light brown or grey and up to 3mm in size. Detailed 6 day mountain weather forecasts for … The interior is dark gray to black with light brown and white inclusions that are less than 2 mm. Prince Olav Mountains 7. Approximately 40% fusion crust on the exterior and it is slightly fractured. Polymineralic igneous fragments/clasts include coarse grained gabbro and symplectites. Exterior is dark grey brown with some fracturing and small (0.5-1mm) white inclusions. It was discovered by the British Antarctic Expedition (1907–09) and named after the expedition ship Nimrod. During the 1984 austral summer, the University of New Hampshire undertook a field program on the plateau of the Dominion Range. Return to full ranges list. The Dominion Range Ice Core, Queen Maud Montains, Antarctica - General Site and Core Characteristics with Implications By Paul A. Mayewski, Mark S. Twickler, Wm Berry Lyons, Mary Jo Spencer, Debra A. Meese, Anthony J. Gow, Pieter Grootes, Todd Sowers, M. Scott Watson and Eric Saltzman The Dominion Range is located along the edge of the East Antarctic ice sheet, approximately 500 km from the South Pole and 120 km from the Ross Ice Shelf, at the confluence of Beardmore and Mill Glaciers. 2555. Dominion Range 18666; Basic information: Name: Dominion Range 18666 This is an OFFICIAL meteorite name. The Transantarctic Mountains of East Antarctica provide a new milieu for retrieval of ice-core records. Information from snow pits and an ice core were collected at Dominion Range (location - 166 10' East, 85 15' South, elevation - 2,700m) in 1984-1985. Publisher Statement. The Dominion Range Sirius Group: a record of the late Pliocene – early Pleistocene Beardmore Glacier in Geological Evolution of Antarctica (eds Thompson M. R. A. et al.) All other subranges of Antarctica Ranges 11. We report here on the initial findings from the first of these records, the Dominion Range … This remains a high priority locality for obtaining a more complete knowledge of vegetational composition and paleoenvironments. Like other factions' characters, Dominion players must choose a career (analogous to a 'class' from other MMORPGs) and a species (or race). Ackert RP, Kurz MD. The fine grained black matrix has abundant white/tan inclusions with minor oxidation. Antarctic Journal of the United States, 21(5): 120-121. Neogene paleosols of the Sirius Group, Dominion Range, Antarctica. The Transantarctic Mountains of East Antarctica provide a new milieu for retrieval of ice-core records. (2004) Age and uplift rates of Sirius Group sediments in the Dominion range, Antarctica, from surface exposure dating and geomorphology. Retreat history of the East … These meteorites are lunar basaltic breccias, likely regolith breccias. Five new lunar basaltic meteorites from the Dominion Range, Department of Earth and Planetary Sciences. Fe/Mn of pyroxenes ranges from ~50-70. RetallaCK and others published Neogene paleosols of the Sirius Group, Dominion Range, Antarctica | Find, read and cite all the research you need on ResearchGate Mineral Composition: Ferrosilite (mol%): 31-52. The samples were from the Meyer Desert Formation glacigenic deposits, which comprise the upper part of the Sirius Group in the Meyer Desert and Dominion Range region of the Transantarctic Mountains (Fig. Mackintosh A. N. et al. I) is th e first in a series of planned Transantarctic Mountains ice-core sites (Fig. We report here on the initial findings from the first of these records, the Dominion Range ice-core record. Four 1 meter snow pits were dug and sampled in 1984-1985 with a 3 cm sampling interval. The Dominion Range is located along the edge of the East Antarctic ice sheet, approximately 500 km from the South Pole and 120 km from the Ross Ice Shelf, at the confluence Dominion Range ice core. Pyroxene is dominantly pigeonite with fine exsolution, with orthopyroxene of Fs27Wo3 and augite Fs50Wo40. There are also some light grey-brown inclusions that are up to 3mm in size. The Dominion Range Sirius Group: a record of the late Pliocene – early Pleistocene Beardmore Glacier in Geological Evolution of Antarctica (eds Thompson, M. R. A. et al. ) GREGORY J. RETALLACK and EVELYN S. KRULL,Department of Geological Sciences, University of Oregon, Eugene, Oregon 97403. The mountain was discovered by the British Antarctic Expedition (1907–09) under Shackleton, and named for Sir James Mills who, with the government of New Zealand, paid the cost of towing the expedition ship Nimrod to Antarctica in 1908. The age and paleoclimate of fossils in the Sirius Group of the central Transantarctic Mountains have been controversial. The range is approximately 160km long and contains the highest peak in the Transantarctic Mountains, Mount Kirkpatrick at an elevation of 4,528 meters. The Dominion Range Ice Core, Queen Maud Mountains, Antarctica - General Site and Core Characteristics with Implications Lunar Meteorites | List of Lunar meteorites, Department of Earth and Planetary Sciences Abstract. Thin Section Description (,2) – Cari Corrigan, Tim McCoy (National Museum of Natural History, Smithsonian Institution) These sections are similar enough that one description will suffice. DOM 18242 | 18244 |18262 | 18509 | 18543 | 18666 | 18678. Later, when the player reaches a higher rank, a starship must also be selected, which can, how… These howardites are megaregolith samples from the asteroid 4 Vesta. The 2014-2015 season collected samples in the Dominion Range and, more specifically, the Davis-Ward Nunataks, whereas the samples from the 2013-2014 season were collected from the Miller Range. major ions and stable water isotopes data Download data stored at NCDC NOAA repository Download the same data set compressed in … Macroscopic Description – Cecilia Satterwhite (NASA-JSC). The time period coverage is from 7950 to -50 in calendar years before present (BP). Admiralty Mountains 9. Depository libraries shall make Government publications available for the free use of the general public. Thin Section Description (,2) – Cari Corrigan, Tim McCoy (National Museum of Natural History, Smithsonian Institution) These sections are similar enough that one description will suffice. See metadata information for parameter and study location details. Since the release of Victory is Life, players can create a Jem'Hadar character. The range is part of the Queen Maud Mountains A series of Beardmore lateral moraines with exposure ages that range from <20 ka to >2 Ma are separated by only 130 m elevation, indicating little change in elevation during the interval and that Plio-Pleistocene tectonic activity in the Dominion Range has been minimal. These sections consist of a highly brecciated assemblage of mostly single mineral grains ranging up to 0.5 mm in size. The material was collected from Oliver Bluffs, which is today at the northern end of the Oliver Platform at 85°07′S and 166°35′E, 1760 m above sea level (masl). Plagioclase is calcic with An90-97Or0.1-0.7. Mountain (climbing) weather forecasts for 1 elevations of Mount Saunders, Dominion Range, Antarctica Ranges, Antarctica. Exterior has a dark brown fusion crust that is rough with light spots less than 1 mm. Antarctic Meteorite Sample Collection and Curation Collection and Naming of Meteorites . Rare high-FeO pigeonite (up to Fs80) is observed associated with the symplectite. The highest peak is Mount Mills at 2,955 metres (9,695 ft). Global and Planetary Change 42 (1–4): 207–225. Photo credit: NASA/JSC, Dominion Range, AntarcticaFound: 2018Mass: 6.777g, 16.52 g, 13.59 g, 45.87 g, and 11.64 g (total: 94.40, 1 piece each), Mineral Composition: Fayalite (mol%): 71-95; Ferrosilite (mol%): 29-79. A geologic sketch map showing key moraines, faults and sample locations is overlain on a composite aerial photograph of the field area (Fig. Breznik Heights 3. 3) . [3], Mount Saunders (85°21′S 165°26′E / 85.350°S 165.433°E / -85.350; 165.433) is a mountain at 2,895 metres (9,498 ft), forming a part of the western escarpment of the Dominion Range, 7.2 km (4.5 mi) NNW of Mount Nimrod. Antarctic and of these, 204 were found at the Miller Range (83 150S 157 000E) and 11 were found at the Dominion Range (85 200S 166 300E). Macroscopic Description – Kellye Pando. The lunar meteorites were recovered from icefields near the Dominion Range (DOM) of the Transantarctic Mountains, roughly 400 kilometers (250 miles) from the South Pole. Age and uplift rates of Sirius Group sediments in the Dominion Range, Antarctica, from surface exposure dating and geomorphology. Sentinel Range 9. The exterior has black patches of fusion crust on a brown rusty exterior with some white specks visible. … Field work in the Dominion Range was carried out during December 2–14, 1995, with helicopter support from the United States Antarctic Program (USAP) remote camp at Shackleton Glacier. Plagioclase is calcic with An91-99Or0.1-0.3. The flora is dominated by the southern beech tree genus Nothofagus. Neither can be subsequently altered. Grains are dominated by pyroxene and plagioclase (no olivine grains were analyzed in these sections). 44 USC 19 § 1911 Free use of Government publications. They consist of a highly brecciated assemblage of mostly single mineral grains ranging up to 0.5 mm in size. The US Antarctic meteorite program has recovered meteorites from many different geographic regions in the Transantarctic Mountains (see Map).All samples found are collected, rather than high grading of samples in the field, in order to minimize bias. The Dominion Range (85°20′S 166°30′E / 85.333°S 166.500°E / -85.333; 166.500) is a broad mountain range, about 48 km (30 mi) long, forming a prominent salient at the juncture of the Beardmore and Mill glaciers in Antarctica. Fe/Mn of pyroxenes ranges from ~50-70. Mount Mills (85°12′S 165°17′E / 85.200°S 165.283°E / -85.200; 165.283) is the highest mountain in the range at 2,955 metres (9,695 ft), forming part of the northern escarpment overlooking the Beardmore Glacier 13 km north of Mount Saunders. Some see its fossil plants and diatoms as evidence of a major warming (5-10°C) and recession of the east antarctic … Dominion Range site (166 ° 10'E, 85° 15S, 2700 m a.s.l.) 100 microns in diameter) were observed. 1; Mercer, 1972). Gross J., Eckley S., Zeigler R.A., and Vander Kaaden K. E. (2020) Treasure trove Antarctica: Petrology, geochemistry and pairing of lunar meteorites Dominion Range (DOM) 18509, 18543, and 18678. The 6 meter snow pit was dug and sampled in 1984-1985 with a 3 cm sampling interval. The Dominion Range (85°20′S 166°30′E / 85.333°S 166.500°E ) is a broad mountain range, about 48 km (30 mi) long, forming a prominent salient at the juncture of the Beardmore and Mill glaciers in Antarctica. PDF | On Jan 1, 1997, G.J. [4], Safety Spur (85°19′S 168°0′E / 85.317°S 168.000°E / -85.317; 168.000) is a small rock spur from the Dominion Range, extending southeast from a broad isolated prominence between the mouth of Vandament Glacier and the west side of Mill Glacier. Five new lunar basaltic meteorites from the Dominion Range. The data include parameters of ice cores with a geographic location of Antarctica. Olivines are fayalitic (Fa90-99), although two grains of Fa56 and Fa71 were analyzed. DOM 18262 contains a fine grained apparently anorthositic fragment (~2 mm in max dimension) and a few melt droplets (approx. Weathering: A/B. Tangra Mountains 17. We report here on the initial findings from the first of these records, the Dominion Range ice-core record. Several people are working on it. Regardless of other characters on that account, Jem'Hadar characters start at level 60. Include parameters of ice cores with a geographic location of Antarctica basaltic meteorites dominion range antarctica Dominion. Light brown and white inclusions to 0.5 mm in size ) age and paleoclimate of in. Four 1 meter snow pits were dug and sampled in 1984-1985 with a 3 sampling. Pits were dug and sampled in 1984-1985 with a geographic location of Antarctica fractured. 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